Orbit

IPv4 Routing Table Report 09:00 +10GMT Tue 01 Mar, 2022

BGP Table (Global) as seen in Singapore.

Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/singapore/

Analysis Summary ----------------

BGP routing table entries examined: 873506 Prefixes after maximum aggregation (per Origin AS): 332743 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 427674 Number of IPv4 prefixes with a valid ROA: 302076 Number of IPv4 prefixes with an invalid ROA: 1178 Number of IPv4 prefixes with no ROA: 570252 Total ASes present in the Internet Routing Table: 72632 Prefixes per ASN: 12.03 Origin-only ASes present in the Internet Routing Table: 62459 Origin ASes announcing only one prefix: 25735 Transit ASes present in the Internet Routing Table: 10173 Transit-only ASes present in the Internet Routing Table: 372 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 868 Number of instances of unregistered ASNs: 875 Number of 32-bit ASNs allocated by the RIRs: 38681 Number of 32-bit ASNs visible in the Routing Table: 32162 Prefixes from 32-bit ASNs in the Routing Table: 149959 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 490 Number of addresses announced to Internet: 3066324736 Equivalent to 182 /8s, 196 /16s and 103 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 292464

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 227534 Total APNIC prefixes after maximum aggregation: 65328 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 222620 Unique aggregates announced from the APNIC address blocks: 94222 APNIC Region origin ASes present in the Internet Routing Table: 12349 APNIC Prefixes per ASN: 18.03 APNIC Region origin ASes announcing only one prefix: 3537 APNIC Region transit ASes present in the Internet Routing Table: 1678 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7613 Number of APNIC addresses announced to Internet: 772943360 Equivalent to 46 /8s, 18 /16s and 46 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 257850 Total ARIN prefixes after maximum aggregation: 118793 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258030 Unique aggregates announced from the ARIN address blocks: 123580 ARIN Region origin ASes present in the Internet Routing Table: 18916 ARIN Prefixes per ASN: 13.64 ARIN Region origin ASes announcing only one prefix: 6902 ARIN Region transit ASes present in the Internet Routing Table: 1905 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4361 Number of ARIN addresses announced to Internet: 1295305728 Equivalent to 77 /8s, 52 /16s and 204 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,

RIPE Region Analysis Summary ----------------------------

Prefixes being announced by RIPE Region ASes: 245878 Total RIPE prefixes after maximum aggregation: 115374 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 242302 Unique aggregates announced from the RIPE address blocks: 149159 RIPE Region origin ASes present in the Internet Routing Table: 28107 RIPE Prefixes per ASN: 8.62 RIPE Region origin ASes announcing only one prefix: 12083 RIPE Region transit ASes present in the Internet Routing Table: 3936 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10637 Number of RIPE addresses announced to Internet: 713693952 Equivalent to 42 /8s, 138 /16s and 27 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 113963 Total LACNIC prefixes after maximum aggregation: 27217 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 114637 Unique aggregates announced from the LACNIC address blocks: 48617 LACNIC Region origin ASes present in the Internet Routing Table: 10936 LACNIC Prefixes per ASN: 10.48 LACNIC Region origin ASes announcing only one prefix: 2663 LACNIC Region transit ASes present in the Internet Routing Table: 2182 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8625 Number of LACNIC addresses announced to Internet: 176575744 Equivalent to 10 /8s, 134 /16s and 85 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 27413 Total AfriNIC prefixes after maximum aggregation: 5387 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 35427 Unique aggregates announced from the AfriNIC address blocks: 11679 AfriNIC Region origin ASes present in the Internet Routing Table: 1592 AfriNIC Prefixes per ASN: 22.25 AfriNIC Region origin ASes announcing only one prefix: 550 AfriNIC Region transit ASes present in the Internet Routing Table: 315 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 926 Number of AfriNIC addresses announced to Internet: 107494400 Equivalent to 6 /8s, 104 /16s and 60 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 9808 9075 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5881 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3611 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3481 1035 44 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN 9498 2382 475 239 BBIL-AP BHARTI Airtel Ltd., IN 4766 2288 11120 606 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2112 429 199 TATACOMM-AS TATA Communications formerl 24560 2048 855 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 16509 6345 10199 2683 AMAZON-02, US 11492 4444 295 737 CABLEONE, US 22773 3950 3024 360 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3895 263 26 VIASAT-SP-BACKBONE, US 16625 3666 1893 2577 AKAMAI-AS, US 6327 3388 1318 61 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2611 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2502 4962 429 CENTURYLINK-US-LEGACY-QWEST, US 20115 2261 3042 499 CHARTER-20115, US

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 6832 1729 149 UNI2-AS, ES 8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3918 3360 192 AKAMAI-ASN1, NL 39891 3546 204 29 ALJAWWALSTC-AS, SA 12389 2913 2290 909 ROSTELECOM-AS, RU 9009 2470 249 1288 M247, GB 34984 2235 358 606 TELLCOM-AS, TR 58224 1798 931 597 TCI, IR 13188 1581 99 97 TRIOLAN, UA 25019 1493 1062 162 SAUDINETSTC-AS, SA

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10366 3417 564 Uninet S.A. de C.V., MX 10620 3472 520 695 Telmex Colombia S.A., CO 11830 2459 369 62 Instituto Costarricense de Electricidad 13999 1689 288 471 Mega Cable, S.A. de C.V., MX 6503 1442 355 525 Axtel, S.A.B. de C.V., MX 28573 1383 2332 247 CLARO S.A., BR 3816 1251 662 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1149 2350 139 TIM SA, BR 6147 1090 369 21 Telefonica del Peru S.A.A., PE 11664 1004 191 447 Techtel LMDS Comunicaciones Interactiva

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24835 1545 523 32 RAYA-AS, EG 24863 1422 393 21 LINKdotNET-AS, EG 36992 1298 1518 262 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 903 64 62 ORANGE-COTE-IVOIRE, CI 36935 729 521 40 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 520 51 34 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 23889 418 232 16 MauritiusTelecom, MU

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10366 3417 564 Uninet S.A. de C.V., MX 9808 9075 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6832 1729 149 UNI2-AS, ES 16509 6345 10199 2683 AMAZON-02, US 7545 5881 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4444 295 737 CABLEONE, US 8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3950 3024 360 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3918 3360 192 AKAMAI-ASN1, NL 7155 3895 263 26 VIASAT-SP-BACKBONE, US

Complete listing at https://thyme.apnic.net/singapore/data-ASnet

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 9808 9075 9032 CHINAMOBILE-CN China Mobile Communications Grou 12479 6832 6683 UNI2-AS, ES 7545 5881 5190 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3895 3869 VIASAT-SP-BACKBONE, US 20940 3918 3726 AKAMAI-ASN1, NL 11492 4444 3707 CABLEONE, US 16509 6345 3662 AMAZON-02, US 7552 3611 3592 VIETEL-AS-AP Viettel Group, VN 22773 3950 3590 ASN-CXA-ALL-CCI-22773-RDC, US

Complete listing at https://thyme.apnic.net/singapore/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US 17033 UNALLOCATED 8.48.225.0/24 3356 LEVEL3, US

Complete listing at https://thyme.apnic.net/singapore/data-badAS

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW

Complete listing at https://thyme.apnic.net/singapore/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:39 /11:100 /12:301 /13:588 /14:1196 /15:2021 /16:13522 /17:8261 /18:13695 /19:24753 /20:42004 /21:50898 /22:106818 /23:93656 /24:515619 /25:0 /26:1 /27:0 /28:0 /29:1 /30:4 /31:0 /32:0

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 12479 5801 6832 UNI2-AS, ES 8151 4031 10366 Uninet S.A. de C.V., MX 8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3358 4444 CABLEONE, US 6327 3201 3388 SHAW, CA 7155 2988 3895 VIASAT-SP-BACKBONE, US 22773 2948 3950 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2874 3546 ALJAWWALSTC-AS, SA 30036 2267 2611 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1954 3472 Telmex Colombia S.A., CO

Complete listing at https://thyme.apnic.net/singapore/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1908 2:999 3:151 4:7 5:3764 6:103 7:5 8:1517 11:172 12:1713 13:416 14:2378 15:168 16:42 17:375 18:144 20:167 21:4 22:188 23:5478 24:2288 25:6 27:2618 29:19 31:2424 32:93 34:1 35:62 36:1768 37:3943 38:2602 39:694 40:150 41:3881 42:1050 43:2096 44:294 45:15955 46:3881 47:308 49:1660 50:1898 51:107 52:1364 53:1 54:291 55:676 56:8 57:56 58:1661 59:1104 60:967 61:2285 62:2444 63:1934 64:5503 65:2285 66:4855 67:2942 68:1186 69:4119 70:1343 71:668 72:3057 74:2608 75:1513 76:712 77:2124 78:1815 79:3101 80:1966 81:1521 82:1456 83:1203 84:1323 85:2893 86:723 87:1954 88:1023 89:3232 90:510 91:7528 92:1893 93:2584 94:3272 95:3582 96:1304 97:345 98:990 99:862 100:75 101:1279 102:1968 103:28282 104:4227 105:460 106:851 107:2486 108:779 109:4185 110:2055 111:3228 112:1983 113:1459 114:1494 115:1948 116:1880 117:2514 118:2326 119:1886 120:1637 121:1006 122:2523 123:2086 124:1556 125:2037 128:1245 129:1175 130:909 131:2068 132:746 133:372 134:1923 135:289 136:866 137:863 138:2444 139:1222 140:874 141:1375 142:1256 143:1461 144:1224 145:342 146:1774 147:1456 148:2193 149:1644 150:855 151:1077 152:1829 153:457 154:3415 155:1423 156:1787 157:1234 158:1020 159:2063 160:2403 161:1296 162:3446 163:1218 164:1672 165:1573 166:653 167:1735 168:3691 169:678 170:4399 171:822 172:3028 173:3050 174:1018 175:1139 176:3494 177:4562 178:3097 179:1967 180:2315 181:2915 182:3170 183:1939 184:2388 185:19286 186:4295 187:3570 188:3838 189:3042 190:8836 191:1310 192:11009 193:8515 194:6912 195:4955 196:2937 197:2354 198:5950 199:5977 200:7473 201:5652 202:10144 203:9959 204:4546 205:3367 206:3699 207:3320 208:3991 209:4619 210:4029 211:2339 212:3899 213:3364 214:1159 215:64 216:6403 217:2625 218:1221 219:434 220:1678 221:986 222:685 223:2135

End of report